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| 1 | 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents显示文摘Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of emergency department visits.Recurrent syncope can seriously affect children's physical and mental health, learning ability and quality of life and sometimes cardiac syncope even poses a risk of sudden death. The present guideline for the diagnosis and treatment of syncope in children and adolescents was developed for guiding a better clinical management of pediatric syncope. Based on the globally recent development and the evidence-based data in China, 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents was jointly prepared by the Pediatric Cardiology Society, Chinese Pediatric Society, Chinese Medical Association(CMA)/Committee on Pediatric Syncope, Pediatricians Branch, Chinese Medical Doctor Association(CMDA)/Committee on Pediatric Cardiology, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association(CMDA)/Pediatric Cardiology Society, Beijing Pediatric Society, Beijing Medical Association(BMA). The present guideline includes the underlying diseases of syncope in children and adolescents, the diagnostic procedures, methodology and clinical significance of standing test and headup tilt test, the clinical diagnosis vasovagal syncope, postural orthostatic tachycardia syndrome, orthostatic hypotension and orthostatic hypertension, and the treatment of syncope as well as follow-up. | Cheng Wang Yaqi Li Ying Liao Hong Tian Min Huang Xiangyu Dong Lin Shi Jinghui Sun Hongfang Jin Junbao Du Jindou An Jie Chen Mingwu Chen Qi Chen Sun Chen Yonghong Chen Zhi Chen Adolphus Kai-tung Chau Junbao Du Zhongdong Du Junkai Duan Hongyu Duan Xiangyu Dong Lin Feng Lijun Fu Fangqi Gong Yonghao Gui Ling Han Zhenhui Han Bing He Zhixu He Xiufen Hu Yimin Hua Guoying Huang Min Huang Ping Huang Yujuan Huang Hongfang Jin Mei Jin Bo Li Fen Li Tao Li Xiaohui Li Xiaoyan Liu Yan Li Haitao Lv Tiewei Lv Zipu Li Luyi Ma Silin Pan Yusheng Pang Hua Peng Yuming Qin Jie Shen Lin Shi Kun Sun Jinghui Sun Hong Tian Jie Tian Cheng Wang Hong Wang Lei Wang Jinju Wang Wendi Wang Yuli Wang Rongzhou Wu Tianhe Xia Yanyan Xiao Chunhong Xie Yanlin Xing Zhenyu Xiong Baoyuan Xu Yi Xu Hui Yan Shiwei Yang Qijian Yi Xia Yu Xianyi Yu Yue Yuan Hongyan Zhang Huili Zhang Li Zhang Qingyou Zhang Xi Zhang Yanmin Zhang Zhiwei Zhang Cuifen Zhao Bin Zhou Hua Zhu | 2018 | Science Bulletin2018，63，23： | 54 |
| 2 | MHGCN:Multiview Highway Graph Convolutional Network for Cross-Lingual Entity Alignment显示文摘Knowledge graphs(KGs)provide a wealth of prior knowledge for the research on social networks.Crosslingual entity alignment aims at integrating complementary KGs from different languages and thus benefits various knowledge-driven social network studies.Recent entity alignment methods often take an embedding-based approach to model the entity and relation embedding of KGs.However,these studies mostly focus on the information of the entity itself and its structural features but ignore the influence of multiple types of data in KGs.In this paper,we propose a new embedding-based framework named multiview highway graph convolutional network(MHGCN),which considers the entity alignment from the views of entity semantic,relation semantic,and entity attribute.To learn the structural features of an entity,the MHGCN employs a highway graph convolutional network(GCN)for entity embedding in each view.In addition,the MHGCN weights and fuses the multiple views according to the importance of the embedding from each view to obtain a better entity embedding.The alignment entities are identified based on the similarity of entity embeddings.The experimental results show that the MHGCN consistently outperforms the state-of-the-art alignment methods.The research also will benefit knowledge fusion through cross-lingual KG entity alignment. | Jianliang Gao Xiangyue Liu Yibo Chen Fan Xiong | 2022 | Tsinghua Science and Technology2022，27，4： | 3 |
| 3 | PINK1 kinase dysfunction triggers neurodegeneration in the primate brain without impacting mitochondrial homeostasis显示文摘In vitro studies have established the prevalent theory that the mitochondrial kinase PINK1 protects neurodegeneration by removing damaged mitochondria in Parkinson's disease(PD).However,difficulty in detecting endogenous PINK1 protein in rodent brains and cell lines has prevented the rigorous investigation of the in vivo role of PINK1.Here we report that PINK1 kinase form is selectively expressed in the human and monkey brains.CRISPR/Cas9-mediated deficiency of PINK1 causes similar neurodegeneration in the brains of fetal and adult monkeys as well as cultured monkey neurons without affecting mitochondrial protein expression and morphology.Importantly,PINK1 mutations in the primate brain and human cells reduce protein phosphorylation that is important for neuronal function and survival.Our findings suggest that PINK1 kinase activity rather than its mitochondrial function is essential for the neuronal survival in the primate brains and that its kinase dysfunction could be involved in the pathogenesis of PD. | Weili Yang Xiangyu Guo Zhuchi Tu Xiusheng Chen Rui Han Yanting Liu Sen Yan Qi Wang Zhifu Wang Xianxian Zhao Yunpeng Zhang Xin Xiong Huiming Yang Peng Yin Huida Wan Xingxing Chen Jifeng Guo Xiao-Xin Yan Lujian Liao Shihua Li Xiao-Jiang Li | 2022 | Protein & Cell2022，13，1： | 3 |
| 4 | Association between gene polymorphisms of vitamin D receptor and pulmonary tuberculosis susceptibility:a meta-analysis显示文摘Background:The vitamin D receptor(VDR) gene is a primary candidate gene for tuberculosis susceptibility,but results of previous studies are somewhat contradictory and underpowered.Thus,it is essential to further explore the association between VDR gene polymorphisms and risk of pulmonary tuberculosis(PTB).Methods:A systematic review and meta-analysis about the association between FokI,TaqI,ApaI and BsmI polymorphisms and PTB susceptibility was conducted.Statistical Package for Social Science(Version 13.0) and Review Manager(Version 4.2,The Cochrane Collaboration) were used to analyze the data reported in studies.Results:A total of 13 studies with 2 262 cases and 2 833 controls were involved in the FokI polymorphism,and the results showed FokI polymorphism was associated with PTB susceptibility(allele f vs F:OR=1.12,95% CI=[1.02,1.23];the additive effect model ff vs FF:OR=1.40,95%CI=[1.10,1.77];the recessive genetic model ff vs Ff+FF:OR=1.39,95%CI=[1.12,1.71]).No significant associations were observed between TaqI(15 studies with 3 031 cases and 3 132 controls),ApaI(7 studies with 1 495 cases and 1 922 controls),BsmI(6 studies with 919 cases and 1 250 controls) variants and PTB susceptibility.Conclusion:We found variant FokI polymorphism of VDR gene may play a risky role in PTB development,and the genetic model was presumed to be recessive. | Su Qian Ma Xiangyu Lin Hui Li Ying Hu Daiyu Xiong Hongyan Xu Rufu Li Yafei | 2011 | Journal of Medical Colleges of PLA(China)2011，26，2： | 2 |
| 5 | New cytosine base editor for plant genome editing显示文摘A large number of beneficial agronomic traits in crops are associated with single nucleotide polymorphisms(SNPs)or point mutations(Jiao et al.,2010;Li et al.,2017;Ma et al.,2015).In the past,site-specific point mutations in a target gene can only be achieved through the CRISPR/Cas9 mediated gene replacement via the homology-directed repair(HDR).However,the intrinsically low HDR activity in plant cells and the lack of efficient way to supply abundant HDR templates in plant nucleus have greatly limited the success rate of gene replacement in plants(Ran et al.,2017).In addition,DNA double-strand breaks(DSBs)generated by the Cas9 nuclease prior to HDR may lead to complicated and unexpected genome disturbance(Kosicki et al.,2018). | Zhenxiang Li Xiangyu Xiong Jian-Feng Li | 2018 | Science China(Life Sciences)2018，61，12： | 2 |
| 6 | DETERMINATION OF CHLORPYRIFOS AND ITS MAIN DEGRADATION PRODUCT TCP IN WATER SAMPLES BY DISPERSIVE LIQUID–LIQUID MICROEXTRACTION BASED ON SOLIDIFICATION OF FLOATING ORGANIC DROPLET COMBINED WITH HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY显示文摘 | Jianfei Xiong Guangming Zhou Zhuo Guan Xiangyu Tang Qiang He Limin Wu | 2014 | Journal of Liquid Chromatography & Related Technologies2014，，11： | 1 |
| 7 | The working dead:repurposing inactive CRISPR-associated nucleases as programmable transcriptional regulators in plants显示文摘Targeted gene manipulation is highly desirable for fundamental plant research,plant synthetic biology,and molecular breeding.The clustered regularly interspaced short palindromic repeats-associated(Cas)nuclease is a revolutionary tool for genome editing,and has received snowballing popularity for gene knockout applications in diverse organisms including plants.Recently,the nuclease-dead Cas(dCas)proteins have been repurposed as programmable transcriptional regulators through translational fusion with portable transcriptional repression or activation domains,which has paved new ways for flexible and multiplex control over the activities of target genes of interest without the need to generate DNA lesions.Here,we review the most important breakthroughs of dCas transcriptional regulators in non-plant organisms and recent accomplishments of this growing field in plants.We also provide perspectives on future development directions of dCas transcriptional regulators in plant research in hope to stimulate their quick evolution and broad applications. | Zhenxiang Li Xiangyu Xiong Jian-Feng Li | 2020 | aBIOTECH2020，1，1： | 1 |
| 8 | Multiplex and optimization of dCas9-TV-mediated gene activation in plants显示文摘Synthetic gene activators consisting of nucleasedead Cas9(dCas9)for single-guide RNA(sgRNA)-directed promoter binding and a transcriptional activation domain(TAD)represent new tools for gene activation from endogenous genomic locus in basic and applied plant research.However,multiplex gene coactivation by d Cas9-TADs has not been demonstrated in whole plants.There is also room to optimize the performance of these tools.Here,we report that our previously developed gene activator,dCas9-TV,could simultaneously upregulate OsGW7 and OsER1 in rice by up to 3,738 fold,with one sg RNA targeting to each promoter.The gene coactivation could persist to at least the fourth generation.Astonishingly,thepolycistronictRNA-sgRNAexpression under the maize ubiquitin promoter,a Pol II promoter,could cause enormous activation of these genes by up to>40,000-fold in rice.Moreover,the yeast GCN4 coiled coil-mediated dCas9-TV dimerization appeared to be promising for enhancing gene activation.Finally,we successfully introduced a self-amplification loop for dCas9-TV expression in Arabidopsis to promote the transcriptional upregulation of AtFLS2,a previously characterized dCas9-TV-refractory gene with considerable basal expression.Collectively,this work illustrates the robustness of dCas9-TV in multigene coactivation and provides broadly useful strategies for boosting transcriptional activation efficacy of dCas9-TADs in plants. | Xiangyu Xiong Jieping Liang Zhenxiang Li Ben-Qiang Gong Jian-Feng Li | 2021 | Journal of Integrative Plant Biology2021，63，4： | 1 |
| 9 | High-precision angle estimation based on phase ambiguity resolution for high resolution radars显示文摘Dear editor,In case of tracking radars, performing highprecision angle estimation is crucial to determine the spatial position of a target [1]. Majority of the modern radars use a monopulse technique, which is a classical high-precision method for estimating the angle of target [1–3]. | Xiangyu XIONG Zhenmiao DENG Wei QI Yujiang DOU | 2019 | Science China(Information Sciences)2019，62，4： | 1 |
| 10 | Effect of Mo 2 C on the microstructure and properties of WC–TiC–Ni cemented carbide显示文摘 | Zhixing Guo Ji Xiong Mei Yang Xiangyu Song Cijin Jiang | 2008 | International Journal of Refractory Metals and Hard Materials2008，，6： | 1 |
| 11 | Immunomodulatory Nanosystems:Advanced Delivery Tools for Treating Chronic Wounds显示文摘The increasingly aging society led to a rise in the prevalence of chronic wounds(CWs),posing a significant burden to public health on a global scale.One of the key features of CWs is the presence of a maladjusted immune microenvironment characterized by persistent and excessive(hyper)inflammation.A variety of immunomodulatory therapies have been proposed to address this condition.Yet,to date,current delivery systems for immunomodulatory therapy remain inadequate and lack efficiency.This highlights the need for new therapeutic delivery systems,such as nanosystems,to manage the pathological inflammatory imbalance and,ultimately,improve the treatment outcomes of CWs.While a plethora of immunomodulatory nanosystems modifying the immune microenvironment of CWs have shown promising therapeutic effects,the literature on the intersection of immunomodulatory nanosystems and CWs remains relatively scarce.Therefore,this review aims to provide a comprehensive overview of the pathogenesis and characteristics of the immune microenvironment in CWs,discuss important advancements in our understanding of CW healing,and delineate the versatility and applicability of immunomodulatory nanosystems-based therapies in the therapeutic management of CWs.In addition,we herein also shed light on the main challenges and future perspectives in this rapidly evolving research field. | Xiangyu Chu Yuan Xiong Samuel Knoedler Li Lu Adriana CPanayi Michael Alfertshofe Dongsheng Jiang Yuval Rinkevich Ze Lin Zhiming Zhao Guandong Daia Bobin Mi Guohui Liu | 2023 | Research2023，，4： | 0 |
| 12 | A tunable ionic covalent organic framework platform for efficient CO_(2) catalytic conversion显示文摘The cycloaddition reaction between epoxides and CO_(2) is an effective method to utilize CO_(2) resource.Covalent organic frameworks(COFs)provide a promising platform for the catalytic CO_(2) transformations on account of their remarkable chemical and physical properties.Herein,a family of novel vinylene-linked ionic COFs named TE-COFs(TTE-COF,TME-COF,TPE-COF,TBE-COF)has been facilely synthesized from N-ethyl2,4,6-trimethylpyridinium bromide and a series of triphenyl aromatic aldehydes involving different numbers of nitrogen atoms in the central aromatic ring.The resulting catalyst TTE-COF with excellent adsorption capacity(45.6 cm3·g^(-1),273 K)exhibited outstanding catalytic performance,remarkable recyclability and great substrate tolerance.Moreover,it was also observed that the introduction of nitrogen atom in the precursor led to a great improvement in the crystallinity and CO_(2) adsorption capacity of TE-COFs,thus resulting to a progressively improved catalytic performance.This work not only illustrated the influence of monomer nitrogen content on the crystallinity and CO_(2) adsorption capacity of TE-COFs but also provided a green heterogeneous candidate for catalyzing the cycloaddition between CO_(2) and epoxides,which shed a light on improving the catalytic performance of the CO_(2) cycloaddition reaction by designing the covalent organic frameworks structures. | Ting Li Ji Xiong Minghui Chen Quan Shi Xiangyu Li Yu Jiang Yaqing Feng Bao Zhang | 2024 | Frontiers of Chemical Science and Engineering2024，18，1： | 0 |
| 13 | Dual-bionic regenerative microenvironment for peripheral nerve repair显示文摘Autologous nerve grafting serves is considered the gold standard treatment for peripheral nerve defects;however,limited availability and donor area destruction restrict its widespread clinical application.Although the performance of allogeneic decellularized nerve implants has been explored,challenges such as insufficient human donors have been a major drawback to its clinical use.Tissue-engineered neural regeneration materials have been developed over the years,and researchers have explored strategies to mimic the peripheral neural microenvironment during the design of nerve catheter grafts,namely the extracellular matrix(ECM),which includes mechanical,physical,and biochemical signals that support nerve regeneration.In this study,polycaprolactone/silk fibroin(PCL/SF)-aligned electrospun material was modified with ECM derived from human umbilical cord mesenchymal stem cells(hUMSCs),and a dual-bionic nerve regeneration material was successfully fabricated.The results indicated that the developed biomimetic material had excellent biological properties,providing sufficient anchorage for Schwann cells and subsequent axon regeneration and angiogenesis processes.Moreover,the dual-bionic material exerted a similar effect to that of autologous nerve transplantation in bridging peripheral nerve defects in rats.In conclusion,this study provides a new concept for designing neural regeneration materials,and the prepared dual-bionic repair materials have excellent auxiliary regenerative ability and further preclinical testing is warranted to evaluate its clinical application potential. | Yanjun Guan Zhiqi Ren Boyao Yang Wenjing Xu Wenjun Wu Xiangling Li Tieyuan Zhang Dongdong Li Shengfeng Chen Jun Bai Xiangyu Song Zhibo Jia Xing Xiong Songlin He Chaochao Li Fanqi Meng Tong Wu Jian Zhang Xiuzhi Liu Haoye Meng Jiang Peng Yu Wang | 2023 | Bioactive Materials2023，，8： | 0 |
| 14 | Construction of EMS-Induced Peanut Mutant Libraries and Identification of Pod-Related Traits Mutant Lines显示文摘Peanut(Arachis hypogaea L.)is an oil and economic crop of vital importance,and peanut pod is the key organ influencing the yield and processing quality.Hence,the Pod-related traits(PRTs)are considered as important agronomic traits in peanut breeding.To broaden the variability of PRTs in current peanut germplasms,three elite peanut cultivars were used to construct Ethyl methane sulfonate(EMS)-induced mutant libraries in this study.The optimal EMS treatment conditions for the three peanut varieties were determined.It was found that the median lethal dose(LD50)of EMS treatment varied greatly among different genotypes.Finally,the EMS-induced peanut mutant libraries were constructed and a total of 124 mutant lines for PRTs were identified and evaluated.Furthermore,“M-8070”,one of the mutant lines for pod constriction,was re-sequenced via high-throughput sequencing technology.The genome-wide variations between“M-8070”and its wild parent“Fuhua 8”(FH 8)were detected.2994 EMS-induced single nucleotide polymorphisms(SNPs)and 1188 insertion-deletions(InDels)between“M-8070”and its wild parent were identified.The predominant SNP mutation type was C/G to T/A transitions,while the predominant InDel mutation type was“1-bp”.We analyzed the distribution of identified mutations and annotated their functions.Most of the mutations(91.68%of the SNPs and 77.69%of the InDels)were located in the intergenic region.72 SNPs were identified in the exonic region,leading to 27 synonymous,43 nonsynonymous and 2 stop-gain variation for gene structure.13 Indels were identified in the exonic region,leading to 4 frame-shift,8 non-frame-shift and 1 stop-gain variations of genes.These mutations may lead to the phenotypic variation of“M-8070”.Our study provided valuable resources for peanut improvement and functional genomic research. | Hao Chen Faqian Xiong Rilong Xu Xiangyu Chen Haifeng Zhong Yumei Zhang Xinlong Lan Hong Zhang Yuhua Chen Runfang Hu Guoqiang Lin Zhaoxiu Tang | 2023 | Phyton-International Journal of Experimental Botany2023，92，2： | 0 |
| 15 | In-situ doping strategy for improving the photocatalytic hydrogen evolution performance of covalent triazine frameworks显示文摘A highly conjugated network of covalent triazine frameworks(CTFs)on the one hand promotes light-harvesting,but on the other hand,also results in high carrier recombination which eventually limits their photocatalytic hydrogen evolution reaction(HER)rates.Thus,strategies to favorably tune the electronic configuration of CTFs for efficient photocatalytic HERs need to be developed,but still remain challenging.Herein,a simple in-situ defect strategy involving element doping is developed for the first time to introduce a heteroatom including S and Se into CTF-1 via the condensation of aldehydes with the mixture of the terephthalimidamide and the S-or Se-substituted terephthalimidamide under mild conditions.The doping content(X)is varied,resulting in a series of S-and Se-doped CTFs,named CTFS-1-X and CTFSe-1-X,respectively.Interestingly,for the S-doped CTFs,CTFS-1-10 shows the most excellent HER rate(4,992.3μmol g^(-1)h^(-1))from water splitting,while for the Se-doped ones,CTFSe-1-10 exhibits a photocatalytic HER rate of 5,792.8μmol g^(-1)h^(-1),both of which far surpass undoped CTFs(693.3μmol g^(-1)h^(-1)).In-depth studies indicate that the introduction of S or Se atoms into CTFs could extend the light absorption and promote photo-generated electron-hole pairs migration.Meanwhile,S-or Se-doping could create heterogeneous electronic configuration in CTFs,which can help to suppress carrier recombination. | Minghui Chen Ji Xiong Xiangyu Li Quan Shi Ting Li Yaqing Feng Bao Zhang | 2023 | Science China Chemistry2023，66，8： | 0 |
| 16 | The role of cholesterol in modifying the lipid-lowering effects of Fuzhuan brick-tea in Caenorhabditis elegans via SBP-1/SREBP显示文摘Fuzhuan brick-tea(FZT)has long been consumed for its supposed weight loss and lipid-lowering benefi ts.In this study,we show that the regulation of fat storage in Caenorhabditis elegans from a water extract of FZT was affected by cholesterol levels.We found that FZT signifi cantly decreased fat storage under normal cholesterol levels or in a cholesterol-free diet,while lipid accumulation was increased for a high cholesterol diet.Moreover,this mechanism may involve the conserved sterol regulatory element-binding protein(SREBP)/mediator-15(MDT-15)signaling pathway and the nuclear hormone receptor NHR-80.In addition,lipid synthesis-related genes inhibited by FZT were partially affected by a cholesterol-free diet.Thus,our fi ndings suggested that the potential lipid-lowering effects of FZT may depend on the cholesterol level,which may help to improve the consumption of FZT. | Lianyun Pan Yan Lu Shen Dai Xiangyue Tang Ligui Xiong Zhonghua Liu Yushun Gong | 2023 | Food Science and Human Wellness2023，12，6： | 0 |
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